#AA9DB5
Closest named color: Cool Steel (#97A7B3). oklch(71.5% 0.037 309.6), rgb(170, 157, 181).
Aa
Black text reads best on this color (8.19:1).
About this color
#AA9DB5 is a medium-light, muted purple. In OKLCH its lightness is 71%, its chroma 0.037 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.037 away. Black text reads best on it, at 8.19:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | muted (0.037) |
| Temperature | in between |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.19:1 |
| White text | 2.56:1 |
Values
| HEX | #AA9DB5 |
| RGB | rgb(170, 157, 181) |
| HSL | hsl(272, 14%, 66%) |
| OKLCH | oklch(71.5% 0.037 309.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #AA9DB5 | 2.56:1 | Fails | Lc -55.3 | Large or bold text, headings |
| Black text on #AA9DB5 | 8.19:1 | AAA | Lc 53.9 | Large or bold text, headings |
| #AA9DB5 text on white | 2.56:1 | Fails | Lc 50.1 | Large or bold text, headings |
| #AA9DB5 text on black | 8.19:1 | AAA | Lc -51.8 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE9ED
oklch(93.7% 0.006 308.4)
-
Step 200
200
#DCD7E0
oklch(88.6% 0.013 310.5)
-
Step 300
300
#C5BDCC
oklch(80.9% 0.023 309.5)
-
Step 400
400 (this color)
#AA9DB5
oklch(71.5% 0.037 309.6)
-
Step 500
500
#9282A0
oklch(63.1% 0.048 309)
-
Step 600
600
#7C6B8B
oklch(55.5% 0.053 308.8)
-
Step 700
700
#695976
oklch(49.1% 0.049 309.6)
-
Step 800
800
#564960
oklch(42.7% 0.041 310.2)
-
Step 900
900
#473D4E
oklch(37.7% 0.031 311.3)
-
Step 950
950
#29242E
oklch(27% 0.02 307.7)
#AA9DB5 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #9AA1B6 | 0.024 |
| Deuteranopia (no green cones) | #9CA2B4 | 0.023 |
| Tritanopia (no blue cones) | #A9A0A5 | 0.028 |
| Achromatopsia (no color) | #A2A2A2 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA9DB5
#AA9DB5
oklch(71.5% 0.037 309.6)
- #9BA890
#9BA890
oklch(71.5% 0.037 130.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AA9DB5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.037
- Dark Gray #A9A9A9 ΔE 0.042
- Cool Grey #95A3A6 ΔE 0.044
- Cool Gray #8D99AE ΔE 0.045
- Light Mauve #C292A1 ΔE 0.046
- Bluey Grey #89A0B0 ΔE 0.047
- Bluegrey #85A3B2 ΔE 0.052
- Grey Pink #C3909B ΔE 0.053
Use #AA9DB5 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.